baber/WOPTO huggingface dataset:
Patent JP-H0314904-A (JP)
Title: Breaking method and device for connecting rod
Inventor: BUORUTAA MIISEN
IPC: B22F5/00
Filed: 1990-05-07
Abstract: PURPOSE: To offer excellent connecting-rod fracture results with a simple construction, by fixing the cap or shaft of a connecting rod on a support movable perpendicularly to the plane of fracture, holding the portion of the connecting rod not fixed stationary and applying a straight central impact acting in the axis of symmetry of the connecting rod to the support in the direction of fracture. CONSTITUTION: A base 1 is mounted with an impact mass body 3 and a support 7 which both reciprocate along respective guide rails 2 and 6, an accelerating cylinder 14, a holder 5, and shock-absorbing cylinders 8 and an initial-stress cylinder 10 which are both located on the respective sides of a plate 9. The holder 5 has a cutout conforming to a shaft 19 of a connecting rod 20, and a half holding bolt 21, 22 conforming to the big end of the rod 20, and the support 7 has a mating half holding bolt 25, 26. The support 7 is connected to the initial-stress cylinder 10 via a piston rod 11 and a lock 12 to receive impacts from the impact mass body 3 via impact bolts 15. This arrangement allows sudden application of initial fracture force, which holds the connecting rod 20 stationary, and thus provides excellent fracture results despite a simple structure.
Patent JP-H10283679-A (JP)
Title: Solid electrolytic stamp rom
Inventor: YOKOTA MAAKU SETSUSON
IPC: G11B7/2532
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To make mass production of solid recording media by executing printing by using a stamp of a solid electrolyte. SOLUTION: A substrate 1 consisting of an acrylic resin is irradiated with molecular beams of aluminum in a vacuum to form an aluminum film 2 on its surface. This substrate is put into a space filled with oxygen and an aluminum oxide film 3 is formed on the surface of this aluminum film. A plurality of very fine holes 4 are formed on the surface of a stabilized zirconia plate by using laser beams, etc., and an original printing plate 5 formed with these holes as information is formed. The rear surface thereof is provided with an electrode 6. The substrate is put into a space filled with chlorine 7 and the surface of the original printing plate is brought into tight contact with the aluminum oxide film. An electrode 8 is brought into tight contact with the arbitrary place of the aluminum oxide film.  A plus voltage is applied on the electrode 6 on the rear surface of the original printing plate and a minus voltage on the electrode 8 and, thereafter, the original printing plate is pulled up in the state of keeping the plate impressed with the voltage. The substrate is put into a space filled with an inert gas and the surface thereof is hermetically closed with the acrylic resin.
Patent JP-2000309441-A (JP)
Title: Printer
Inventor: KATO YOSHIRO
IPC: B65H5/06
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To smoothly make a skew correction of a paper sheet by applying a sufficient slip to the paper sheet on one side in the width direction, and applying a sufficient feed on the other side. SOLUTION: This printer 1 is constituted of a main body frame 2, a paper conveyance base 5, a platen 6, a printing head 7, first paper conveyance roller pairs 8, second paper conveyance roller pairs 9 and a skew correction stopper 10. Proper slips are generated between a plurality of conveyance roller pairs 8 and a paper sheet for a skew correction. A larger slip is smoothly generated on the collision side with the skew correction stopper 10 in the width direction of the paper sheet, a sufficient slip is applied on one side in the width direction of the paper sheet, a sufficient feed is applied on the other side, and the angular moment for the skew correction is properly applied to the paper sheet. Jamming of the paper sheet at the skew correction position or an incomplete skew correction can be prevented.
Patent JP-H01287404-A (JP)
Title: Composite analyzing device for surface of solid body
Inventor: NISHIKAWA OSAMU
IPC: H01J37/28
Filed: 1988-05-13
Abstract: PURPOSE:To elucidate the extremely fine structure of an optional sample by combining a scan type tunnel microscope (STM) and an atom probe analyzing device (AP) with each other. CONSTITUTION:The constitution wherein the STP and AP are combined is shown in a figure. A fluorescent plate 2 is arranged opposite the acicular sample S and when a high voltage is applied to the sample, an FIM (field ion microscope) image is formed on the plate 2. A small hole (h) is bored in the center of the plate 2 and ions vaporized from the surface of the sample with an electric field pass through the small hole. A mass analyzing means is provided behind the small hole and a mass analysis (AP) of the ions can be taken. A probe B is provided between the sample and plate 2 in an entering/exiting state and used to make an STM observation of the tip surface of the sample. When the probe is at its stand-by position, an FIM image of the probe stylus is formed on the fluorescent plate 7 facing the probe. The AP analysis is accompanied by the electric field vaporization on the sample surface, so it can be utilized to clean the sample surface and the FIM image can be observed as to the probe, so the cleaning utilizing the electric field vaporization and the confirmation of the cleaning are enabled.
Patent JP-H0885279-A (JP)
Title: 'bookmarker' scarcely dropped even upon opening of book
Inventor: TAMURA ERIKO
IPC: B42D9/00
Filed: 1993-04-08
Abstract: PURPOSE: To obtain a bookmarker which is scarcely dropped even if the pages of a book are opened or closed by providing a protrusion at the head of a flat rodlike plastic, etc. CONSTITUTION: A bookmarker which is easily handled, easy to be manufactured and has durability is formed of light-weight and durable plastic which is easily molded as a material. At the time of reading a book, the width of the bookmarker is so narrowed as not to be disturbed. A semicircular protrusion 3 is provided at the rear side of the part of the bookmarker which protrudes from the upper part of the sheet of the page, i.e., the part to be operated by a finger to move. Thus, the bookmarker in which it can be simply used and is scarcely dropped and which does not disturb at the time of reading the book.
Patent JP-H10270227-A (JP)
Title: Low-frequency transformer
Inventor: MAKINO TERUHIRO
IPC: C22C38/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a low-frequency transformer which is low in iron loss in a low-frequency range and superior in heat resistance by a method, wherein the low-frequency transformer is formed of high saturation magnetic flux density Fe soft magnetic alloy the composition of which is represented by a specific formula and a lead wire. SOLUTION: A transformer is mainly composed of a pair of magnetic cores 1 and 1, arranged in bilateral symmetry and lead wires wound on the cores 1 and 1. The magnetic core 1 is formed of rolled thin belt. The thin belt is composed of a soft magnetic alloy thin belt and an insulating layer of MgO or the like formed on the one surface of the thin belt. The composition of soft magnetic alloy which forms the thin belt is represented by a formula, (Fe1-a COa )b Bx Ly T'z (L is one or more elements selected from among a group of Ti, Nb, and Ta, T' denotes one or more elements selected from among a group of Cu, Ag, Au, Ni, Pd, and Pt, a, b, x, y, and z are set so as to satisfy formulas, a<=0.05, b<=92 atom%, x=6.5 to 18 atom%, y=4 to 10 atom%, z=4.5 atom% or below).
Patent JP-S60264055-A (JP)
Inventor: HANSURA SHII MARU
IPC: H01M8/04
Filed: 1985-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05271640-A (JP)
Title: Epoxy resin adhesive composition
IPC: C09J175/04
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the subject composition as a structural adhesive excellent in the adhesion to a steel sheet with an oiled surface and good in the balance between shearing strength and peeling strength. CONSTITUTION:This composition comprises 100 pts.wt. modified epoxy resin obtained by reacting an epoxy prepolymer containing an epoxy compound modified with a liquid carboxyl-terminated diene rubber of a number-average molecular weight of 1000-7000 (the amount of the liquid diene rubber component being within 40wt.% based on the epoxy prepolymer) with a urethane prepolymer obtained by reacting a polyether polyol of a number-average molecular weight of 500-3000 with a polyisocyanate compound, 0.5-100 pts.wt. saturated polyester resin and 2-30 pts.wt. latent curing agent.
Patent JP-S62274696-A (JP)
Inventor: NIITSUMA AKIRA
IPC: H05K3/46
Filed: 1986-05-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04322210-A (JP)
Title: Range finder
Inventor: ITO JUNICHI
IPC: G01S15/74
Filed: 1991-04-22
Abstract: PURPOSE:To measure the distance from a receiver to a transmitter by detecting the time interval from the times when a sound pulse is sent to the transmitter to the time when the sound pulse is detected and a sent-back light pulse is received by the receiver so as to accurately measure the distance between a subject to camera regardless of the position of the subject. CONSTITUTION:A transmission control part 2 outputs a signal of the light pulse by a light transmission part in synchronism with the detection of a signal of the sound pulse, outputted by a sound wave transmission part 8 of a camera main body 5, by a sound wave detection part 4 of a remote control transmission part 1. A reception control part 7 measures the time from the output of the sound signal by the sound wave transmission part 8 to the detection of the light signal, outputted by the remote control part 1, by the photodetection part 6. According to distance data calculated from the time, a photographic condition setting part 9 in the camera body brings the subject in focus and determines the exposure conditions of an exposure part 10 to take a picture.
Patent JP-S5820399-A (JP)
Title: Pressing method by progressive feed type layout
Inventor: IWAMOTO TETSUYA
IPC: B30B13/00
Filed: 1981-07-28
Abstract: PURPOSE:To press the work in a stable state with large blanking force by bending the connecting members between the work and carrier members in a pregressive feed type layout thereby locating the working surface of the work always at a right angle to the punch in a vertical direction. CONSTITUTION:Parts of a thick walled circular cone shape having a hole drilled on a tapered surface, for example, bowl pieces which are magnetron parts are worked in the following way: The 3rd and 4th places from left in the figure  show the stage of forming the work 16 to a circular cone shape and the 5th  and 6th places show the stage of drilling a hole to the tapered surface of the  work 16 formed to a circular cone shape, respectively. More specifically, the  bending parts 18a of connecting members 18 which are a part of members 15 are bent to place the tapered surfaces to a horizontal plane shown in the figure,  so that the members are positioned at approximately a right angle to the punch,  not shown, which operates in a vertical direction. Since the working surface of  the work 16 is located always approximately at a right angle to the operating  direction of the punch, the work is worked in a stable state with large blanking forth.
Patent JP-S597056-A (JP)
Title: Ink supply device for ink jet printer
Inventor: KURANISHI MASAAKI
IPC: B41J2/175
Filed: 1982-07-06
Abstract: PURPOSE:To provide the titled deivce capable of performing stable atomization of ink by such an arrangement wherein a liquid chamber equipped with a piezoelectric element is provided in an ink supply system and a very small amount of ink is supplied to a nozzle by the vibration of the piezoelectric element. CONSTITUTION:Valve seats 21, 25 are provided at the upper and lower ends of a pump liquid chamber 20 of a pump 6 and a piezoelectric element is fixed to a vibration pipe 22 installed along the circumferential wall of the liquid chamber 20. When pulse signal is impressed on the piezoelectric element of the vibration pipe 22, the capacity of the liquid chamber 20 increases and decreases, and ink is sucked into the liquid chamber 20 or discharged therefrom. A stable ink flow of very small flowrate can be supplied to a nozzle 10 by the pump 6.
Patent JP-S5068350-A (JP)
IPC: G02B21/06
Filed: 1974-10-16
Abstract: A chromatic method and apparatus for conducting microscopic examinations at a plurality of magnifications provide for illuminating a microscopic object with a plurality of colors of light, conducting the light transmitted by the object along different paths for different colors, and producing different degrees of magnification along the different paths.
Patent JP-S5913676-A (JP)
Inventor: MIZUNOYA NOBUYUKI
IPC: B23K33/00
Filed: 1982-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09277197-A (JP)
Title: Device for hot press molding of and opening portion cutout molding of vehicle interior trim material
Inventor: MORI NAOKI
IPC: B26F1/38
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To precisely move and guide a cutter by means of a pad part of a die even if the pad part of the die makes thermal expansion during the hot processing by a forming die. SOLUTION: A cutter 12 is held by a cylindrical holder 13 and elastically supported by a spring 15, which is interposed between a pad part 11a and a lower collar part 12d of the cutter 12. The lower collar part 12d of the cutter 12 is born in a freely and vertically movable manner by a guide bar 16, which is erected from the lower part side of the pad part 11a, and the lower collar part 12d of the cutter 12 abuts on an end block 17.
Patent JP-S5911578-A (JP)
Title: Method and apparatus for evaluating floating stability of disc head
Inventor: KAIZUKA TAKANORI
IPC: G11B5/455
Filed: 1982-07-09
Abstract: PURPOSE:To attain the evaluation of floating stability of a disc head with high reliability, by storing a recording medium of a disc device and a head in an enclosed case and reducing the pressure of the inside of the said enclosed case for decreasing the dynamic lift of the head. CONSTITUTION:A standard head 4' having a known floating characteristic in advance is used, a recording medium 3 is rotated at a fixed rotating speed under normal pressure and the inside of the enclosed case 1 is reduced for the pressure with a vacuum pump 8 while monitoring the generating state of sound with an oscilloscope 7. It is taken that the startard head 4' starts contacting the medium when a burst signal starts to be observed on the monitor display attended with the progress of the pressure reduction. The time T when the burst signal is confirmed slightly until the contact limit state is measured. Thus, the criterion of the endurance time T to the limit state of the standard head 4' to be slided with the medium 3 is obtained. A endurance time T' as to a head 4 to be checked having known floating stability is measured with the same condition and the time is compared with the endurance time T' of the standard head 4', allowing to compare and evaluate the floating stability of the head 4 to be checked.
Patent JP-H06329447-A (JP)
Title: Device for treating slag
Inventor: KAJITA ZENJI
IPC: C21B3/06
Filed: 1993-05-20
Abstract: PURPOSE:To enable to accelerate the cooling and heat removal of a slag, the granulation of the slag, the substantial omission of a treating process, the promotion in removing heat and the reduction of the cost by treating the slag with a tilling device having a roller. CONSTITUTION:A slag generated in the refining process of a melted metal is discharged from a converter, poured into converter pots 1, and carried to a slag-treating field with a converter pot car. When the slag in the pot is covered with a skin, the skin is broken to form a hole for the facilitation of the discharge of the slag. The slag 3 discharged in a pit or on a yard is treated with a tilling device 4 attached to the front surface of a conventional bulldozer, and subsequently carried into a processing plant to adjust the sizes of the slag granules. The tilling device 4 is used for giving a press force to the slag 3, e.g. for giving a rotation movement to the surface of the slag 3 by the application of an upward moving stress with the projections and the curved surface of a projected roller in parallel to a flat surface vertical to the thickness direction of the slag.
Patent JP-S60262392-A (JP)
Inventor: NAGASE HARUO
IPC: H05B41/14
Filed: 1984-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04231832-A (JP)
Title: Apparatus for measuring differential pressure
Inventor: MORITA SAICHIRO
IPC: G01L13/02
Filed: 1991-05-23
Abstract: PURPOSE:To enhance temp. characteristics by reducing a seal liquid by providing two seal diaphragms to one surface of a first body and providing a detection sensor in close vicinity to the diaphragms on the other surface side of the first body. CONSTITUTION:Two seal diaphragms 8, 9 are provided to one surface of a first body 1 and a detection sensor part is provided in close vicinity to the diaphragms 8, 9 on the other side surface of the first body 1. The differential pressure applied to the seal diaphragms 8, 9 is transmitted to a measuring chamber 18 through first and second communication holes 15, 16 to displace a measuring diaphragm 21. The displacement of the measuring diaphragm proportional to the differential pressure is detected by a detection sensor 25 to be converted to an electric signal. When excessive pressure is applied, the sensor diaphragm 5 of an excessive pressure protective mechanism is moved and the seal diaphragms are seated on the first body 1 and excessive pressure of a definite value or more is not applied to the measuring diaphragm 21. As mentioned above, the pressure receiving part and the pressure sensor part can be arranged in close vicinity to each other and the amount of a seal liquid is reduced and good temp. characteristics can be obtained.
Patent JP-S5744259-A (JP)
Title: Record player
Inventor: SUZUKI MASAO
IPC: G11B33/08
Filed: 1980-08-28
Abstract: PURPOSE: To ensure the mutual negation of the reaction to be applied to the cabinet of a totary torque, by setting the 2nd motor that drives the 2nd turntable coaxially to the 1st motor that drives the 1st turntable.  
     CONSTITUTION: The 1st turntable 12 is set on the upper surface of a cabinet 11 and driven by the 1st motor 13, and the sound groove of a record on the turntable 12 is traced by a tone arm 14. The 2nd motor 17 is installed coaxially to the motor 13 to turn the 2nd turntable 18. Both the motor 18 and the table 18 are disposed, within the cabinet 11, and the motor 13 and the table 12 have the same constitution in terms of the electrical and mechanical points of view to secure an equal moment of inertia around the rotary shaft. Thus the motors 13 and 17 are turned in the opposite directions to each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S599625-A (JP)
Title: Hologram scanner
Inventor: KANOU TOSHIO
IPC: G02B5/32
Filed: 1982-07-08
Abstract: PURPOSE:To enable scanning at a low cost and a high speed, by disposing many holograms which are overlapped in positions on a hologram rotating body, and providing photodetectors of the number equal to the overlapped number on the scanning plane. CONSTITUTION:Two photodetectors S1, S2 are fixedly disposed on the main scanning direction (x) of a scanning plane 6, and holograms H1 and H2, H2 and H3- are overlapped and recorded doubly on a disc 2, whereby holograms HG1, HG2- are arranged on a concentrical circle. The holograms are so constituted that the reflected light by the one luminous flux L1 from an optional hologram HG1 is detected through the photodetector S1, that the reflected light by the luminous flux L2 is detected through the photodetector S2 and that the flux L1 and the flux L2 scan on different scanning lines on the plane 6. In other words, there are two kinds of the space frequencies of the holograms so that the space frequencies of the holograms adjacent to each other differ from each other
Patent JP-H07325285-A (JP)
Title: Electro-optic display device
Inventor: YANO TOMOYA
IPC: G09G3/20
Filed: 1994-05-31
Abstract: PURPOSE:To lessen the difference in transmittance of respective visual angles from impressed voltage values and to widen a visual field angle by changing the voltage impressed to an electro-optic material layer within one pixel. CONSTITUTION:A plasma cell 2 is formed with discharge channels 10 by forming plural grooves 26 in correspondence to respective pixel parts on a glass substrate 25 side of a dielectric sheet 3 and sealing an ionizable gas therein. These discharge channels 10 function as sampling switches and the liquid crystal layers 7 of the respective pixels function as sampling capacitors. The electro-chemical threshold changes as well according to a change in the thickness of the dielectric sheet 3 of the effective regions of the respective pixel parts. The rays from lighting parts 31 are limited in optical paths in light shielding parts 22. The rays emitted in the negative visual angle direction increasingly pass the regions of the large electro-chemical threshold of the liquid crystal layers 7. Consequently, the change in the transmittance with the impressed voltage at the respective visual angles in a perpendicular direction is made gentle and the difference in the transmittance at the respective visual angles for the prescribed impressed voltage values is reduced and the visual field angle is widened.
Patent JP-H0415404-A (JP)
Title: Incinerator
Inventor: SAITO SHIGERU
IPC: F23J1/00
Filed: 1990-05-10
Abstract: PURPOSE:To prevent detrimental and ill-smelling gas from diffusing, maintain the function of hearth, protect the furnace bottom from damage, and simplify the removing operation of residual by forming a continuous inclined surface having a certain angle of repose with hearth material of decommissioned furnace and incineration residue between the discharge port for hearth material of decommissioned furnace and incineration residue generated after incineration and the endless band for mobile removal. CONSTITUTION:The angles of hearth material hopper 1, incinerated material hopper 3, front lower wall 6 of furnace wall portion, rear furnace wall 7, and wall surface 15 connecting to the front lower wall 6 of furnace wall portion B and rear furnace wall 7 in relation to the horizontal is set to theta2, theta3, theta4, theta5, and theta6, which are larger than the angle of repose theta1. This constitution allows complete combustion and prevents detrimental and ill-smelling gas from diffusing out of the furnace. It also prevents the furnace wall and furnace bottom from being damaged by fire.
Patent JP-H06304116-A (JP)
Title: Bathroom brush
Inventor: KUMAKI NOBUYOSHI
IPC: A46B13/02
Filed: 1993-04-22
Abstract: PURPOSE:To provide the bathroom brush for obviating the inconvenience for use and realizing labor saving. CONSTITUTION:The bathroom brush is provided with a head 21 in which a motor 17 and a brush main body 19 rotated by the motor 17 are formed integrally, a shank 1 attached to the tip so that the head 21 can be changed in the vertical direction and the horizontal direction, and a holding device 4 for fixing the head 21 to a vertical direction state and a horizontal direction state.